208120122873

Names of 208120122873

• Cardinal: 208120122873 can be written as Two hundred eight billion, one hundred twenty million, one hundred twenty-two thousand, eight hundred seventy-three.

Scientific notation

• Scientific notation: 2.08120122873 × 10¹¹

Factors of 208120122873

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 275

Divisors of 208120122873

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 13 17 27 39 51 61 81 117 153 169 181 183 221 243 351 459 507 543 549 663 729 793 1037 1053 1377 1521 1629 1647 1989 2187 2353 2379 2873 3077 3111 3159 4131 4563 4887 4941 5967 6561 7059 7137 8619 9231 9333 9477 10309 11041 12393 13481 13689 14661 14823 17901 21177 21411 25857 27693 27999 28431 30589 30927 33123 37179 40001 40443 41067 43983 44469 53703 63531 64233 77571 83079 83997 85293 91767 92781 99369 111537 120003 121329 123201 131949 133407 143533 161109 175253 187697 190593 192699 232713 249237 251991 275301 278343 298107 360009 363987 369603 395847 400221 430599 483327 520013 525759 563091 571779 578097 698139 747711 755973 825903 835029 894321 1080027 1091961 1108809 1187541 1291797 1449981 1560039 1577277 1689273 1715337 1734291 1865929 2094417 2243133 2267919 2440061 2477709 2505087 2682963 3240081 3275883 3875391 4680117 4731831 5067819 5146011 5202873 5597787 6283251 6729399 6803757 7320183 7433127 7515261 8048889 9720243 9827649 11626173 14040351 14195493 15203457 15438033 16793361 18849753 20188197 21960549 22299381 22545783 24146667 29160729 29482947 31720793 34878519 42121053 42586479 45610371 50380083 65881647 66898143 67637349 72440001 87482187 88448841 95162379 104635557 126363159 127759437 136831113 151140249 197644941 200694429 262446561 285487137 313906671 379089477 383278311 410493339 453420747 592934823 856461411 941720013 1137268431 1149834933 1231480017 1360262241 1778804469 2569384233 3411805293 4080786723 5336413407 7708152699 12242360169 16009240221 23124458097 69373374291 208120122873
• Sum of all divisors σ(n): 365785010136
• Sum of proper divisors (its aliquot sum) s(n): 157664887263
• 208120122873 is a deficient number, because the sum of its proper divisors (157664887263) is less than itself. Its deficiency is 50455235610

Bases of 208120122873

• Binary: 11000001110100111011010000110111111001₂
• Hexadecimal: 0x3074ED0DF9
• Base-36: 2NLXCIK9

Squares and roots of 208120122873

• 208120122873 squared (208120122873²) is 43313985544672617774129
• 208120122873 cubed (208120122873³) is 9014511993676611041710291240552617
• The square root of 208120122873 is 456201.8444427861
• The cube root of 208120122873 is 5926.1325055827

Scales and comparisons

• 208,120,122,873 seconds is equal to 6,617 years, 29 weeks, 6 days, 17 hours, 14 minutes, 33 seconds.
• To count from 1 to 208,120,122,873 would take you about thirteen thousand, two hundred thirty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 208120122873 cubic inches would be around 493.8 feet tall.

Recreational maths with 208120122873

• 208120122873 backwards is 378221021802
• The number of decimal digits it has is: 12
• The sum of 208120122873's digits is 36
• More coming soon!